What is the really scientific word for rain sleet snow hail

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

We all have different forms of genes from our parent(s).what are these different forms called? a.alleles b.characters c.dna d.resources